package com.itheima.common.context;

public class BaseContext {
    //这里制定了存储只能是Lond到时候取出来也是Long
    public static ThreadLocal<Long> threadLocal = new ThreadLocal<>();
    public static void setCurrentId(Long id) {
        threadLocal.set(id);
    }
    public static Long getCurrentId() {
        return threadLocal.get();
    }
    public static void remove() {
        threadLocal.remove();
    }
}
